DESCRIPTION The TDB7910 and TDA7910 are internally compensated medium power operational amplifiers intended for use in those applications requiring load currents of several hundred milliamperes. Applications include servo amplifiers, driver interfaces, precision power comparators and motor speed control. These amplifiers are designedto operatefrom a single or dual power supplies and the input commonmode range includes the negative supply if balance inputs are tied to the negative supply. The TDB7910 and TDA7910 are thermal overload and short-circuit protected. PIN CONNECTIONS (top view)

A3123 : . These Hall-effect switches are monolithic integrated circuits with tighter magnetic s, designed to operate continuously over extended temperatures to +150°C, and are more stable with both temperature and supply voltage changes. The unipolar switching characteristic makes these devices ideal for use with a simple bar or rod magnet. The three basic devices.

LM391N-100 : Lm391 Audio Power Driver. The LM391 audio power driver is designed to drive external power transistors to 100 watt power amplifier designs High power supply voltage operation and true high fidelity performance distinguish this IC The LM391 is internally protected for output faults and thermal overloads circuitry providing output transistor protection is user programmable High.

MC-458CB647 : 8m-word BY 64-bit Synchronous Dynamic RAM Module Unbuffered Type. The MC-458CB647EFA and MC-458CB647PFA are 8,388,608 words by 64 bits synchronous dynamic RAM module on which 4 pieces of 128M SDRAM : µPD45128163 are assembled. This module provides high density and large quantities of memory in a small space without utilizing the surfacemounting technology on the printed circuit board. Decoupling capacitors are mounted.

MCP616 : The MCP616 Operational Amplifier (op Amp) Has a Gain Bandwidth Product of 190 KHZ With a Low Typical Operating Current of 19 µA And an Offset Voltage That is Less Than 150 µV.

U211B2 : Phase Control Circuit - General Purpose Feedback. Phase Control Circuit - General Purpose Feedback The integrated circuit B3 is designed as a phase control circuit in bipolar technology with an internal frequency-voltage converter. Furthermore, it has an internal control amplifier which means it can be used for speedregulated motor applications. It has an integrated load limitation, tacho monitoring.

UCC29413 : Power. Low Power Synchronous Boost Converter. Ensured Under Full Load on Main Output, and Operation Down V 200-mW Output Power at Battery Voltages as Low 0.8 V Secondary 7-V Supply from a Single Inductor Output Fully Disconnected in Shutdown Adaptive Current Mode Control for Optimum Efficiency High Efficiency Over Wide Operating Range 6-µA Shutdown Supply Current Output Reset Function with Programmable.

UCC3915 : Power. 15v Programmable Hot Swap Power Manager. D Integrated 0.15- Power MOSFET to 15-V Operation D Digital-Programmable Current Limit from A 100-µA ICC When Disabled Programmable On Time Programmable Start Delay Fixed 2% Duty Cycle D Thermal Shutdown D Fault-Output Indicator D Maximum-Output Current Can Be Set A D Above the Programmed-Fault Level to a Full 4 A Power SOIC and TSSOP, Low Thermal Resistance.